Ahmed, Ali Kadhim, Andrii Nesvidomin, Serhii Pylypaka, Tatiana Volina, and Serhii Dieniezhnikov. 2023. “Determining Regularities in the Construction of Curves and Surfaces Using the Darboux Trihedron”. Eastern-European Journal of Enterprise Technologies 3 (1 (123):6-12. https://doi.org/10.15587/1729-4061.2023.279007.